! Started logfile: /scr/pima/bp171ac_uvs/J1117-3328_C_uvs.log on Mon Dec 9 01:53:38 2013 obs /scr/pima/bp171ac_uvs/J1117-3328_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1117-3328_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1117-3328 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J1117-3328_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002100Jy sigma=2.505399 ! Fit after self-cal, rms=0.921337Jy sigma=2.252365 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=3.906 mas, bpa=-7.381 degrees ! Estimated noise=14.1778 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0644495 Jy ! Component: 100 - total flux cleaned = 0.0837672 Jy ! Total flux subtracted in 100 components = 0.0837672 Jy ! Clean residual min=-0.004115 max=0.008875 Jy/beam ! Clean residual mean=-0.000005 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.0837672 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0837672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030492Jy sigma=0.075881 ! Fit after self-cal, rms=0.030294Jy sigma=0.075589 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954473 Jy ! Component: 100 - total flux cleaned = 0.0150517 Jy ! Total flux subtracted in 100 components = 0.0150517 Jy ! Clean residual min=-0.003303 max=0.004495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.0988189 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0988189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027783Jy sigma=0.059490 ! Fit after self-cal, rms=0.027781Jy sigma=0.059440 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=4.932 mas, bpa=-6.647 degrees ! Estimated noise=9.58405 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504781 Jy ! Component: 100 - total flux cleaned = 0.00749124 Jy ! Component: 150 - total flux cleaned = 0.00869223 Jy ! Component: 200 - total flux cleaned = 0.00907355 Jy ! Total flux subtracted in 200 components = 0.00907355 Jy ! Clean residual min=-0.002792 max=0.002640 Jy/beam ! Clean residual mean=-0.000006 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.107892 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.107892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027630Jy sigma=0.055203 ! Fit after self-cal, rms=0.027629Jy sigma=0.055198 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.77 x 4.932 at -6.647 degrees (North through East) ! Clean map min=-0.0027192 max=0.082304 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.98 KP 0.86 ! LA 1.01 MK 0.97 NL 1.05 OV 0.94 ! PT 0.89 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.12 KP 0.90 ! LA 1.04 MK 0.98 NL 1.06 OV 1.02 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.15 KP 1.04 ! LA 1.16 MK 0.99 NL 1.03 OV 0.99 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.08 KP 1.02 ! LA 1.16 MK 1.03 NL 0.99 OV 0.94 ! PT 0.99 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.07 KP 1.07 ! LA 1.08 MK 1.04 NL 1.04 OV 0.95 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.027629Jy sigma=0.055198 ! Fit after self-cal, rms=0.027001Jy sigma=0.051646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=4.886 mas, bpa=-6.23 degrees ! Estimated noise=9.56011 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239629 Jy ! Component: 100 - total flux cleaned = 0.00033844 Jy ! Component: 150 - total flux cleaned = 0.000389961 Jy ! Component: 200 - total flux cleaned = 0.000452918 Jy ! Total flux subtracted in 200 components = 0.000452918 Jy ! Clean residual min=-0.002141 max=0.002351 Jy/beam ! Clean residual mean=-0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.108345 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.108345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026885Jy sigma=0.051621 ! Fit after self-cal, rms=0.026893Jy sigma=0.051614 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026893Jy sigma=0.051614 ! Fit after self-cal, rms=0.026865Jy sigma=0.051607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=4.872 mas, bpa=-6.143 degrees ! Estimated noise=9.54678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164864 Jy ! Component: 100 - total flux cleaned = 0.000229662 Jy ! Component: 150 - total flux cleaned = 0.000289088 Jy ! Component: 200 - total flux cleaned = 0.000343744 Jy ! Total flux subtracted in 200 components = 0.000343744 Jy ! Clean residual min=-0.002172 max=0.002369 Jy/beam ! Clean residual mean=-0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.108689 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.108689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026778Jy sigma=0.051592 ! Fit after self-cal, rms=0.026777Jy sigma=0.051591 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.47991e-05 Jy ! Component: 100 - total flux cleaned = 9.17753e-05 Jy ! Component: 150 - total flux cleaned = 0.000126384 Jy ! Component: 200 - total flux cleaned = 0.000137458 Jy ! Total flux subtracted in 200 components = 0.000137458 Jy ! Clean residual min=-0.002182 max=0.002375 Jy/beam ! Clean residual mean=-0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.108827 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.108827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026729Jy sigma=0.051586 ! Fit after self-cal, rms=0.026729Jy sigma=0.051585 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026729Jy sigma=0.051585 ! Fit after self-cal, rms=0.026735Jy sigma=0.051235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=4.834 mas, bpa=-5.89 degrees ! Estimated noise=9.49001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101837 Jy ! Component: 100 - total flux cleaned = -3.81509e-05 Jy ! Component: 150 - total flux cleaned = 1.53447e-05 Jy ! Component: 200 - total flux cleaned = 6.15753e-05 Jy ! Total flux subtracted in 200 components = 6.15753e-05 Jy ! Clean residual min=-0.002163 max=0.002296 Jy/beam ! Clean residual mean=-0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.108888 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.108888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026615Jy sigma=0.051288 ! Fit after self-cal, rms=0.026616Jy sigma=0.051286 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3036e-05 Jy ! Component: 100 - total flux cleaned = 6.17823e-05 Jy ! Component: 150 - total flux cleaned = 8.84549e-05 Jy ! Component: 200 - total flux cleaned = 0.000105107 Jy ! Total flux subtracted in 200 components = 0.000105107 Jy ! Clean residual min=-0.002165 max=0.002288 Jy/beam ! Clean residual mean=-0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.108993 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.108993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026577Jy sigma=0.051289 ! Fit after self-cal, rms=0.026577Jy sigma=0.051288 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026577Jy sigma=0.051288 ! Fit after self-cal, rms=0.026523Jy sigma=0.051274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.391 mas, bmaj=12.88 mas, bpa=1.414 degrees ! Estimated noise=10.0462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043851 Jy ! Component: 100 - total flux cleaned = 0.000466666 Jy ! Component: 150 - total flux cleaned = 0.000479899 Jy ! Component: 200 - total flux cleaned = 0.000505404 Jy ! Total flux subtracted in 200 components = 0.000505404 Jy ! Clean residual min=-0.002654 max=0.001973 Jy/beam ! Clean residual mean=-0.000008 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.109499 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 56 components and 0.109499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026484Jy sigma=0.051230 ! Fit after self-cal, rms=0.026480Jy sigma=0.051224 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.76527e-05 Jy ! Component: 100 - total flux cleaned = 0.000100608 Jy ! Component: 150 - total flux cleaned = 0.000125053 Jy ! Component: 200 - total flux cleaned = 0.000136802 Jy ! Total flux subtracted in 200 components = 0.000136802 Jy ! Clean residual min=-0.002638 max=0.001982 Jy/beam ! Clean residual mean=-0.000008 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.109635 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 56 components and 0.109635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026416Jy sigma=0.051247 ! Fit after self-cal, rms=0.026415Jy sigma=0.051244 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=4.812 mas, bpa=-5.75 degrees ! Estimated noise=9.44528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 4.812 at -5.75 degrees (North through East) ! Clean map min=-0.0021018 max=0.078383 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.381 mas, bmaj=3.834 mas, bpa=-6.359 degrees ! Estimated noise=13.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0631557 Jy ! Component: 100 - total flux cleaned = 0.0827803 Jy ! Component: 150 - total flux cleaned = 0.0920784 Jy ! Component: 200 - total flux cleaned = 0.0975606 Jy ! Total flux subtracted in 200 components = 0.0975606 Jy ! Clean residual min=-0.002759 max=0.003783 Jy/beam ! Clean residual mean=-0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0975606 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0975606 Jy ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=4.812 mas, bpa=-5.75 degrees ! Estimated noise=9.44528 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (16.2, -48.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585675 Jy ! Component: 100 - total flux cleaned = 0.00874592 Jy ! Component: 150 - total flux cleaned = 0.0102925 Jy ! Component: 200 - total flux cleaned = 0.0111565 Jy ! Total flux subtracted in 200 components = 0.0111565 Jy ! Clean residual min=-0.002056 max=0.002341 Jy/beam ! Clean residual mean=-0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.108717 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.108717 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.391 mas, bmaj=12.88 mas, bpa=1.414 degrees ! Estimated noise=10.0462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820449 Jy ! Component: 100 - total flux cleaned = 0.000860301 Jy ! Component: 150 - total flux cleaned = 0.000912688 Jy ! Component: 200 - total flux cleaned = 0.000959979 Jy ! Total flux subtracted in 200 components = 0.000959979 Jy ! Clean residual min=-0.002718 max=0.002119 Jy/beam ! Clean residual mean=-0.000008 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.109677 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.00228e-05 Jy ! Component: 100 - total flux cleaned = 5.92463e-05 Jy ! Component: 150 - total flux cleaned = 8.84337e-05 Jy ! Component: 200 - total flux cleaned = 0.00011756 Jy ! Total flux subtracted in 200 components = 0.00011756 Jy ! Clean residual min=-0.002717 max=0.002078 Jy/beam ! Clean residual mean=-0.000008 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.109795 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.109795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=4.812 mas, bpa=-5.75 degrees ! Estimated noise=9.44528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308261 Jy ! Component: 100 - total flux cleaned = -0.000289104 Jy ! Component: 150 - total flux cleaned = -0.00028894 Jy ! Component: 200 - total flux cleaned = -0.000271939 Jy ! Total flux subtracted in 200 components = -0.000271939 Jy ! Clean residual min=-0.002047 max=0.002278 Jy/beam ! Clean residual mean=-0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.109523 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.109523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026413Jy sigma=0.051212 ! Fit after self-cal, rms=0.026381Jy sigma=0.051121 wmodel /scr/pima/bp171ac_uvs/J1117-3328_C_map.mod ! Writing 90 model components to file: /scr/pima/bp171ac_uvs/J1117-3328_C_map.mod wobs /scr/pima/bp171ac_uvs/J1117-3328_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1117-3328_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1117-3328_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J1117-3328_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134555 Jy ! Component: 100 - total flux cleaned = -0.000202325 Jy ! Component: 150 - total flux cleaned = -0.00017024 Jy ! Component: 200 - total flux cleaned = -8.18845e-05 Jy ! Component: 250 - total flux cleaned = -8.17873e-05 Jy ! Component: 300 - total flux cleaned = -2.73545e-07 Jy ! Component: 350 - total flux cleaned = -7.01747e-07 Jy ! Component: 400 - total flux cleaned = -7.98315e-07 Jy ! Component: 450 - total flux cleaned = 2.38375e-05 Jy ! Component: 500 - total flux cleaned = 2.4362e-05 Jy ! Component: 550 - total flux cleaned = 1.77031e-06 Jy ! Component: 600 - total flux cleaned = -8.5876e-05 Jy ! Component: 650 - total flux cleaned = -0.000128461 Jy ! Component: 700 - total flux cleaned = -0.000170049 Jy ! Component: 750 - total flux cleaned = -0.000230985 Jy ! Component: 800 - total flux cleaned = -0.000290733 Jy ! Component: 850 - total flux cleaned = -0.000252103 Jy ! Component: 900 - total flux cleaned = -0.000271505 Jy ! Component: 950 - total flux cleaned = -0.000253251 Jy ! Component: 1000 - total flux cleaned = -0.000308532 Jy ! Component: 1050 - total flux cleaned = -0.000362307 Jy ! Component: 1100 - total flux cleaned = -0.000344226 Jy ! Component: 1150 - total flux cleaned = -0.000274679 Jy ! Component: 1200 - total flux cleaned = -0.000223366 Jy ! Component: 1250 - total flux cleaned = -0.000257277 Jy ! Component: 1300 - total flux cleaned = -0.000190462 Jy ! Component: 1350 - total flux cleaned = -0.000190385 Jy ! Component: 1400 - total flux cleaned = -0.000174313 Jy ! Component: 1450 - total flux cleaned = -0.000238461 Jy ! Component: 1500 - total flux cleaned = -0.000222374 Jy ! Component: 1550 - total flux cleaned = -0.000175602 Jy ! Component: 1600 - total flux cleaned = -0.000237452 Jy ! Component: 1650 - total flux cleaned = -0.000237351 Jy ! Component: 1700 - total flux cleaned = -0.000252501 Jy ! Component: 1750 - total flux cleaned = -0.000297397 Jy ! Component: 1800 - total flux cleaned = -0.000326846 Jy ! Component: 1850 - total flux cleaned = -0.000326692 Jy ! Component: 1900 - total flux cleaned = -0.000341311 Jy ! Component: 1950 - total flux cleaned = -0.000398256 Jy ! Component: 2000 - total flux cleaned = -0.000426555 Jy ! Component: 2050 - total flux cleaned = -0.000426681 Jy ! Component: 2100 - total flux cleaned = -0.000482102 Jy ! Component: 2150 - total flux cleaned = -0.000482087 Jy ! Component: 2200 - total flux cleaned = -0.000522935 Jy ! Component: 2250 - total flux cleaned = -0.000536454 Jy ! Component: 2300 - total flux cleaned = -0.000536428 Jy ! Component: 2350 - total flux cleaned = -0.000576146 Jy ! Component: 2400 - total flux cleaned = -0.000589427 Jy ! Component: 2450 - total flux cleaned = -0.000602389 Jy ! Component: 2500 - total flux cleaned = -0.000589363 Jy ! Component: 2550 - total flux cleaned = -0.000665999 Jy ! Component: 2600 - total flux cleaned = -0.000653102 Jy ! Component: 2650 - total flux cleaned = -0.000665688 Jy ! Component: 2700 - total flux cleaned = -0.000715518 Jy ! Component: 2750 - total flux cleaned = -0.000690714 Jy ! Component: 2800 - total flux cleaned = -0.000690738 Jy ! Component: 2850 - total flux cleaned = -0.000678557 Jy ! Component: 2900 - total flux cleaned = -0.000702827 Jy ! Component: 2950 - total flux cleaned = -0.000714793 Jy ! Component: 3000 - total flux cleaned = -0.000714681 Jy ! Component: 3050 - total flux cleaned = -0.000726562 Jy ! Component: 3100 - total flux cleaned = -0.000726426 Jy ! Component: 3150 - total flux cleaned = -0.000738066 Jy ! Component: 3200 - total flux cleaned = -0.000761111 Jy ! Component: 3250 - total flux cleaned = -0.000737886 Jy ! Component: 3300 - total flux cleaned = -0.000737912 Jy ! Component: 3350 - total flux cleaned = -0.000749384 Jy ! Component: 3400 - total flux cleaned = -0.000749441 Jy ! Component: 3450 - total flux cleaned = -0.000760684 Jy ! Component: 3500 - total flux cleaned = -0.00076064 Jy ! Component: 3550 - total flux cleaned = -0.000794114 Jy ! Component: 3600 - total flux cleaned = -0.000816245 Jy ! Component: 3650 - total flux cleaned = -0.000794303 Jy ! Component: 3700 - total flux cleaned = -0.000816171 Jy ! Component: 3750 - total flux cleaned = -0.000827063 Jy ! Component: 3800 - total flux cleaned = -0.000859475 Jy ! Component: 3850 - total flux cleaned = -0.000838013 Jy ! Component: 3900 - total flux cleaned = -0.000880922 Jy ! Component: 3950 - total flux cleaned = -0.00084909 Jy ! Component: 4000 - total flux cleaned = -0.000902155 Jy ! Component: 4050 - total flux cleaned = -0.000870646 Jy ! Total flux subtracted in 4096 components = -0.000902113 Jy ! Clean residual min=-0.000533 max=0.000571 Jy/beam ! Clean residual mean=-0.000004 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.108621 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 370 components and 0.108621 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1117-3328_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 4.812 at -5.75 degrees (North through East) ! Clean map min=-0.0013442 max=0.07886 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1117-3328_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0788598 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.713448 0.713448 1.4269 2.85379 5.70758 11.4152 22.8303 45.6607 91.3213 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 420.493 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1117-3328_C_uvs.log closed on Mon Dec 9 01:53:43 2013